Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/tty_io.c tty_read() -> iterate_tty_read()

Type Parameter Key Value
PARAM_VALUE 0 ld 4096-ptr_max
PARAM_VALUE 0 ld->ops 4096-ptr_max
PARAM_VALUE 0 ld->ops->read 1-u64max
PARAM_VALUE 1 tty 4096-ptr_max
PARAM_VALUE 1 tty->ldisc 1-u64max
PARAM_VALUE 1 tty->ldisc_sem.dep_map->name 0-255
PARAM_VALUE 1 tty->ldisc_sem.read_wait.next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.next->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->next->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->prev 4096-ptr_max
PARAM_VALUE 2 file 4096-ptr_max
PARAM_VALUE 2 file->private_data 4096-ptr_max
DATA_SOURCE 0 ld r tty_ldisc_ref_wait
DATA_SOURCE 1 tty r file_tty
DATA_SOURCE 3 to $1
NOSPEC 3 to->count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 3 to->count 1-1000000000
USER_DATA 3 to->iov_offset 0-u64max[c]
LOCK2 1 &tty->ldisc_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct tty_struct)->ldisc_sem